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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in GILLINGHAM
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews

Crystal Windows and Doors

64 review(s)
Offers services in GILLINGHAM
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro

House of Glass

1 review(s)
Offers services in GILLINGHAM
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
Verified ProOver 20 Reviews

Kent Glazing

43 review(s)
Offers services in GILLINGHAM
KENT GLAZING - number one installer throughout the Kent area. Family business - with over 30 years experience - specialis...
Verified Pro
Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...

Recent Window Installer Enquiries

08 Apr

Windows | uPVC

Gillingham - ME7

Enquiry from: Jayan C

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

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24 Jan

Windows | uPVC

Gillingham - ME7

Enquiry from: Dione O

Start Date: Immediate

Quote for double glazed bay window, front door and 1 other window

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19 Jan

Windows | uPVC

Gillingham - ME7

Enquiry from: Ambarish S

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the local quotes site they would like quotes from a window installer.mr lives in the gillingham area and would like a call to discuss ...

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17 Oct

Building Work | Porch

Gillingham - ME8

Enquiry from: Ron N

Start Date: Immediate

Need a new porch built as my one is old and needs redoing .quote needed

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16 Jan

Windows | Glazing

Gillingham - ME8

Enquiry from: Reece S

Start Date: Immediate

Call anytime. Type of window / door: Upvc window bay window Glass replacement only: Yes Number of windows requiring repair: 3 Number of doors requiring repair: 0 Other repair required: no Quo...

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21 Aug

Windows | uPVC | Single Window

Gillingham - ME8

Enquiry from: HENRY N

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, UPVC? - What colour do you want them to be? - I assume you require them to be...

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09 May

Windows | uPVC

Gillingham - ME7

Enquiry from: Graham R

Start Date: Immediate

customer in gillingham area has requested that we arrange quotes for their upvc double glazing project.mr are considering various options and would like to discuss with a window installer directly.ple...

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10 Jan

Windows | uPVC | Single Window

Gillingham - ME7

Enquiry from: Kayleigh T

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, UPVC? upvc What colour do you want them to be? unsure I assum...

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03 Dec

Windows | uPVC

Gillingham - ME7

Enquiry from: Filipe G

Start Date: Immediate

My Kitchen window is faulty and cold is coming through

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22 Nov

Windows | uPVC

Gillingham - ME8

Enquiry from: Abbie E

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? Joint homeowner How many windows are you considering replacing? 2 What material do you require, UPVC? UPVC What colour do you want them to be? Wh...

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01 Sep

Windows | Wooden

Gillingham - ME7

Enquiry from: Kevin H

Start Date: 1 to 3 months

customer in gillingham areas is looking to do a couple of projects at the moment, and would like quotes for wooden windows.confirmed interest via sms at 01/09/2022 18:59.please call to arrange appoint...

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31 Aug

Windows | Wooden

Gillingham - ME8

Enquiry from: Nick R

Start Date: Less than one month

customer made an enquiry for wooden windows and confirmed on the quotatis site they would like quotes from a window installer.mr lives in the gillingham area and would like a call to discuss options.s...

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28 Mar

Windows | uPVC | Single Window

Gillingham - ME7

Enquiry from: Sarunas J

Start Date: Immediate

hi. i need upvc back door. measurements are 900x2200. ideally- french doors. supply only. thanks are you the property owner: owner of the property what level of service do you require: supply of full ...

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19 Dec

Windows | uPVC

Gillingham - ME7

Enquiry from: Vignesh G

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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01 Dec

Windows | uPVC

Gillingham - ME8

Enquiry from: Pradip T

Start Date: Immediate

Replacement of 6 upvc windows

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17 Nov

Windows | uPVC

Gillingham - ME7

Enquiry from: Claire C

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terrace how...

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30 Oct

Windows | uPVC

Gillingham - ME7

Enquiry from: Florian-Felix G

Start Date: Immediate

customer made an online enquiry for new double glazing. mr confirmed interest via considering a range of options mr lives in gillingham area 2+ windows supply and install please call to arrange appoi...

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03 Aug

Windows | uPVC

Gillingham - ME8

Enquiry from: ALEX B

Start Date: Immediate

*homeowner windows BAY H 205, W 215 X D 50 BIFOLDING DOOR 205 X 270 WINDOWS 103 X 175 102X 120 120X123 110 X 65 (2 OFF) 66X116 100X 120 (2 OFF) 105 X180 120 X 180 (2 OFF) upvc supplied a...

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18 Jul

Windows | uPVC

Gillingham - ME8

Enquiry from: Priyanka V

Start Date: Immediate

mrs requested quotes for upvc double glazing from a window installer around gillingham. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the info...

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26 Apr

Windows | uPVC

Gillingham - ME7

Enquiry from: David H

Start Date: Immediate

*homeowner windows upvc supplied and fitted please call to appoint

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How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.

View our Window Installer cost guide View our Window Installer advice

The average price
of a Window Installer in Gillingham is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Gillingham £1,500-£5,000
Upvc double glazing units only in Gillingham £800-£1,200
Triple glazing in Gillingham £1,500-£5,000
Aluminium windows in Gillingham £1,875-£2,875
Wooden window in Gillingham £3,750-£5,750
Aluminium windows supply only in Gillingham £2,600-£3,900
Upvc or wood porch in Gillingham £2,625-£4,025
Sash window in Gillingham £1,800-£6,000
Glaziers in Gillingham £57-£87
Secondary glazing in Gillingham £1,500-£5,000
uPVC Single Window in Gillingham £225-£345
Wooden sash windows in Gillingham £3,750-£5,750
Wooden windows supply only in Gillingham £2,760-£4,140
Aluminium repair in Gillingham £240-£360
Window repair in Gillingham £268-£402
Wooden window repair in Gillingham £320-£480

Related Window Installer searches in Gillingham

Window Installer FAQs

Where can I get one double glazed window?

Most window installers will be able to provide you with one double glazed window and fit it for you. If you’re replacing one double glazed window in your home, ask them to try and source the same windows that you already have or find one that’s very similar. Externally, you probably won’t be able to notice the difference, but if your existing windows are very old there may be some exterior discolouration and the locks and handles might look slightly different.

If you want one double glazed window so you can fit it yourself, there are lots of online companies that can supply you with one window. However, window fitting is a skilled trade and you might want to consider whether you have the right tools and experience to fit it yourself. Of course, you’ll save money on installation costs, but if something goes wrong, you might end up shelling out to get it fixed anyway.

The other thing to consider is that any replacement windows need to be certified that they meet Building Regulations. If you fit the double glazed window yourself, you’ll need to apply to your local council building control officer to get a certificate that confirms that you fitted the window within the regulations. You’ll have to pay a fee for this, and it will be even more expensive if Building Control say that the window hasn’t been fitted within the regulations and you have to start again.

The alternative is to ask a reputable window installer that is registered with a self-certification scheme, like FENSA, to install the window. That means that they can self-certify that the window meets building regulations once they’ve finished the installation.

How to measure the glass for a window replacement?
If the glass in your window has been damaged, you might only need to replace that rather than your whole window frame. Common reasons for needing to replace the glass in your window include:
  • The glass has smashed from an impact such as a stone hitting it from a lawnmower
  • You have been broken into and suspects used the window to gain entry
  • The glass has blown (lost its airtightness) from constant water build-up around the seals, which is common in bathrooms
  • Extreme weather or pressure changes have caused a crack
If your frames are still intact and there’s nothing wrong with your window’s locks or trims, there’s no reason why you can’t just replace the sealed unit in your window. To help with the quotation process, a window installer may ask you to measure the glass for your window replacement. It’s pretty simple to just measure the sealed unit inside your window. There are just 3 steps you need to take:
  1. Including the beading (the plastic and rubber seals around the windows that can be removed), measure the width of the window frame.
  2. Do the same for the height of the window, making sure you include the beading.
  3. Then, take 10mm off each measurement, and you have the approximate size of your glass.
A reputable window installer will still make their own measurements before confirming the size of the glass in your window and going ahead and ordering the replacement. Make sure you get a range of quotes from local and national installers so you can compare the price and their quotation process.
how to repair or replace a double glazed unit?

Are you about to purchase a double glazed unit and wondering how to go about the replacement project? If yes, then you’re at the right place. Firstly, it’s advisable to hire the services of a reliable professional who can guarantee the best results for help especially if you lack proper training and experience in the field. However, we’ve put together this step by step guide to provide you with a detailed information about the double glazed unit replacement process. Let’s get started!

The tools and materials you require for the project includes tape measure, hammers, nail punch, scraper, spacing blocks, non-hardening butyl putty, high-security glazing tape rolls and beading tacks.

• Work out the glass size required. Simply use the tape measure to measure from frame edge to frame edge while also taking note of the thickness.

• When about to order, inform the glass merchant that the measurement provided are frame-tight. This will make him reduce the dimension a little bit, mostly by 5mm for clearance.

• Remove the beading and ensure to support the glass while doing so. If the glass units are fitted in wooden windows, you may need to cut the putty-based compound they’re normally sealed with to remove the glass.

• Lay out the beading in the window’s shape to make for easier refitting later on.

• If you’re working on wooden frames, wipe out all traces of excess installation compound using a scraper and clean the rebate with a soft brush.

• Trial fit the double glazed windows to ensure they’d slide into the frame without being forced.

• Plastic frame windows are usually in between a pair of gaskets, you should replace this with a hight security glazing tape. While for a wooden frame, simply apply strips of flexible non-setting butyl putty or high-security glazing tape on either sides of the glass.

• Install and centralize the glass in the frame.

• Press the nail wooden beading or plastic beading back into place.

How much is a single window?
Sometimes accidents happen, and that leads to you needing to replace just a single window. Luckily, most window fitters are happy to replace just one window if you need to. But how much a single window costs will depend on a few factors. Firstly, do you need the entire window, including the frame, replaced, or just the sealed unit? If the frame is still in good condition, glaziers and some window installers can replace the sealed unit and this will set you back around £250. If your window frame is damaged, don’t try to get away with not replacing it. Having a broken window frame can let heat escape your home, increasing your energy bills, and you’re likely to hear more traffic noise. Plus, if the frame is broken you might have trouble closing the window properly, stopping you from keeping your home secure. So how much is a single window if you need the whole thing replaced? You should expect it to cost between £400-£550, but it could cost more or less than this depending on your location, the size of the window and how tricky it is to replace. There are other factors that will impact the cost of replacing a single window. Do you want the window to have plain, leaded or Georgian bar glass? Maybe it will be a casement window, or a bay, bow or sash? The cost will increase if you want more than one opener if it’s a large window, and if you want it to have locks. Also, the standard white uPVC frame colour will probably be included in the price, but if you want a woodgrain look or a different colour uPVC this will cost more.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

What are the other double glazing options?

Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.

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